Head lice typically only affect the scalp, but severe infestations may spread to other areas, such as the eyebrows or eyelashes. Like lice, dandruff primarily affects the scalp. It can also extend ...

On day 15, participants with persistent infestation were switched to the alternative treatment. The primary endpoint was absence of live head lice on day 15; secondary outcomes were absence of ...

SpyNits founder Kate Ricketts says she's heard of parents resorting to drastic measures to get rid of nits, including kerosene, fly spray and flea treatment.

iSpyNits founder Kate Ricketts estimates about 300,000 children at any one time in New Zealand have lice. Photo / Getty Images Some parents have been so overwhelmed by the costs of head lice ...